Environmental-retreat booth



FIG. 1 is a left-side-elevational view of an environmental-retreat booth, showing my new design;

FIG. 2 is a front-elevational view thereof;

FIG. 3 is a top-plan view thereof;

FIG. 4 is a rear-elevational view thereof;

FIG. 5 is a right-side-elevational view thereof; and

FIG. 6 is a bottom-plan view thereof. 

The ornamental design for an environmental-retreat booth, as shown. 